The first boss from Blinky 2. Cyberstupid is yellow with a robotic body and bare feet. He has long arms that can reach multiple platforms. The in-game instructions inform the player to "find a safe spot" while Cyberstupid attacks with his arms. His weakspot is his head. Defeating him opens the exit portal to Fungal Falls.
Cyberstupid's lair inside the Donut Factory.